Setup of crossed road section of urban road

Abstract

The invention provides setup of a crossed road section of an urban road. An intersection road section with three motor vehicle lanes at an exit and a right-turning lane is changed into a straight-going and right-turning shared lane; an intersection road section with four motor vehicle lanes at the exit; or three motor vehicle lanes are arranged at an entrance of the adjacent motor vehicle lane of the exit; a left-turning waiting lane and a straight-going waiting lane are correspondingly arranged in an intersection in front of a left-turning lane and a straight-going lane in parallel; or a non-motor vehicle left-turning and straight-going shared lane and a non-motor vehicle right-turning lane are arranged at the exit of a non-motor vehicle lane; or a left-turning motor vehicle limiting line and a right-turning non-motor vehicle limiting line are arranged in the intersection; more motor vehicles and non-motor vehicles can safety pass in two directions through traffic indication of each signal lamp.

Description

technical field [0001] The invention relates to the setting of an urban road intersection section. Background technique [0002] The urban roads in our country are criss-crossed, generally relatively narrow, and widening is quite difficult. Often there are only two to four motor vehicle lanes in the middle and non-motor vehicle lanes and sidewalks on both sides. Convenience for vehicles turning right. [0003] There are many intersections in the criss-crossing urban roads, and the distance between the intersections is relatively short, some even less than 200 meters. Because there are too few straight motor vehicle lanes at the intersections, every rush hour, The straight-going vehicles can't wait for anyone to let anyone else, and many "smart" drivers forcefully change lanes in the right-turning lane, and enter the straight-going motorway at the intersection first in order to get out of their own way. The traffic jam at the intersection is very serious. Sometimes the inte...

AI Technical Summary

Problems solved by technology

[0003] There are many intersections in the criss-crossing urban roads, and the distance between the intersections is relatively short, some even less than 200 meters. Because there are too few straight motor vehicle lanes at the intersections, every rush hour, The straight-going vehicles can't wait for anyone to let anyone else, and many "smart" drivers forcefully change lanes in the right-turning lane, and enter the straight-going motorway at the intersection first in order to get out of their own way. The traffic jam at the intersection is very serious. Sometimes the intersection actually has a green light, and only a few cars pass by, and the one behind has to wait for the next green light.

[0004] A traffic jam at a crossroad in front will immediately congest the motorway and crossroads behind, resulting in poor traffic on the entire road

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